Races LocalRaces Local
Find Local Running Races
Races in North Plainfield, NJ

Running races in or near North Plainfield, NJ

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local North Plainfield, NJ area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

FitnessMatchmaker.com

Running-Half marathon - Individual

Organization: Trimara Inc.

Date of Race: 10-04-2025

Description: With the famous ...

Running-Half marathon - Individual

Organization: Trimara Inc.

Date of Race: 10-04-2025

Description: With the famous ...

Running-Half marathon - Individual

Organization: Trimara Inc.

Date of Race: 12-13-2025

Description: Tis the season to be running the Holiday ...

Running-1 Mile - Individual Age group/open

Organization: Du City Tri Runs, Inc.

Date of Race: 02-08-2026

Description: The JC Valentine's Half Marathon, 10K, 5K, 1 MILER ...

Dec. 14 - Half Marathon - US Resident ...

Organization: Du City Tri Runs, Inc.

Date of Race: 12-14-2025

Description: Join us to run "The Hamilton" on in Brooklyn, USA. This ...

DEC 14 - 5K - US Resident or ...

Organization: Du City Tri Runs, Inc.

Date of Race: 12-14-2025

Description: Join us to run "The Hamilton" on in Brooklyn, USA. This ...

NOV 27 - 5K - 10YR TO 13YR ...

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

SATURDAY, AUGUST 23, 2025 - HALF - Individual ...

Organization: Du City Tri Runs, Inc.

Date of Race: 08-23-2025

Description:

10K - Feb 09 - 10k

Organization: Du City Tri Runs, Inc.

Date of Race: 02-08-2026

Description: The JC Valentine's Half Marathon, 10K, 5K, 1 MILER ...

5K - Feb 09 - 5k

Organization: Du City Tri Runs, Inc.

Date of Race: 02-08-2026

Description: The JC Valentine's Half Marathon, 10K, 5K, 1 MILER ...

NOV 27 - 10K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

NOV 27 • 5K - Individual Age group/open

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

5K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-15-2025

Description:

10K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-15-2025

Description:

HALF MARATHON - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-15-2025

Description:

10K - Nov. 9 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-09-2025

Description: Location: Prospect Park, Brooklyn, NYC Reference Address:

5K - Nov. 9 - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-09-2025

Description: Location: Prospect Park, Brooklyn, NYC Reference Address:

NOV 27 - HALF - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

DEC 14 - 10K - US Resident or ...

Organization: Du City Tri Runs, Inc.

Date of Race: 12-14-2025

Description: Join us to run "The Hamilton" on in Brooklyn, USA. This ...

OCT 12 - 10K - Individual Age group/open

Organization: Du City Tri Runs, Inc.

Date of Race: 10-12-2025

Description: Please always check our website: http://www.citytri.com for updates. Welcome to ...

OCT 12 - 5K - Individual Age group/open

Organization: Du City Tri Runs, Inc.

Date of Race: 10-12-2025

Description: Please always check our website: http://www.citytri.com for updates. Welcome to ...

Half - Oct 5 - 13.1 miles

Organization: Du City Tri Runs, Inc.

Date of Race: 10-05-2025

Description: The JC Green Half Marathon, 10K, 5K ...

Half - Feb 09 - 13.1 miles

Organization: Du City Tri Runs, Inc.

Date of Race: 02-08-2026

Description: The JC Valentine's Half Marathon, 10K, 5K, 1 MILER ...

The NJ Summer Half, 10k, 5k

Organization: Du City Tri Runs, Inc.

Date of Race: 08-23-2025

Description:

The Thankful 131! A Half Marathon Event!

Organization: Trimara Inc.

Date of Race: 11-16-2025

Description: The Race Guys decided that Prospect Park ...

FitnessMatchmaker.com

Complete list of running events in and near North Plainfield, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about North Plainfield

About North Plainfield

North Plainfield (NJ) is a borough in Somerset County with an estimated population of 21,936.[4]

Races Local Newsletter

Subscribe to get the latest on racing delivered to your inbox, once per week.

Did you know?

Historically, more marathons are run in the month of October than any other month (in the U.S.).

ZIP Codes in NJ


Go

Other New Jersey Cities